Agrostemma githago
Corn cockle, Rose of heaven
Also known as Lychnis githago
- Height × spread
- 0.8m × 0.3m
- Position
- Full sun
- Hardiness
- Very cold to -20C (RHS H6)
- Flowers
- Summer
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
The delightful round-faced purple corn cockle is perfect in a meadow or wild garden, and can charm the eye in a traditional cottage garden. Without the support of wild grasses or corn it has informal, rather lax growth so it may need some support. This must be provided with care so its natural look is not too compromised. It presents an open face with five rounded petals, often surrounding a broad white heart. It may be entirely coloured a rather magenta shade of purple, and may even occasionally be white. There are several cultivars. The plant has long stems carrying grey-green leaves, long and slender, soft looking and downy to the touch. It is generally an annual, sometimes biennial and flowers in summer. The seeds should not be eaten as they are poisonous. Give it a sunny site in ordinary to poor soil that is well drained.
- Flower colour
- Purple
- Foliage colour
- Green
- Variegated
- No
- Scent
- No
- Shape
- Column
- Height
- 0.8m
- Spread
- 0.3m
- Season of interest
- Summer
- Flowers in
- Summer
- Evergreen
- Deciduous
- Garden style
- Wild flower meadow, Prairie garden, Cottage garden
- Sun or shade
- Likes full sun
- Soil type
- Chalk
- Soil pH
- All types
- Drainage
- Well drained soil
- Hardiness
- Very cold to -20C (RHS H6)
- Borders & containers
- Borders
- Use for
- Ground cover, Bee attraction
- Hazards
- Yes, potentially harmful; Humans: Harmful if eaten
Spring
Spring-Autumn · Outdoors
Water in dry periods
Established plants in the ground can cope with 7-10 days of dryness, and shrubs often manage 2 to 3 weeks. Water one section of the garden thoroughly each day rather than a little everywhere. Check plants in pots more often, especially in hot weather.